CN113643868A - Potentiometer with lamp, press and lock - Google Patents

Potentiometer with lamp, press and lock Download PDF

Info

Publication number
CN113643868A
CN113643868A CN202110926556.3A CN202110926556A CN113643868A CN 113643868 A CN113643868 A CN 113643868A CN 202110926556 A CN202110926556 A CN 202110926556A CN 113643868 A CN113643868 A CN 113643868A
Authority
CN
China
Prior art keywords
potentiometer
light
movable contact
rotating shaft
emitting mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110926556.3A
Other languages
Chinese (zh)
Inventor
文妞
罗博
姚艳
潘孟福
郭忠祥
丁泽刚
蒙兴荣
舒国艺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Zhenhua Hualian Electronics Co ltd
Original Assignee
Guizhou Zhenhua Hualian Electronics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Zhenhua Hualian Electronics Co ltd filed Critical Guizhou Zhenhua Hualian Electronics Co ltd
Priority to CN202110926556.3A priority Critical patent/CN113643868A/en
Publication of CN113643868A publication Critical patent/CN113643868A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/16—Resistor networks not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
    • H01C10/36—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path structurally combined with switching arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/50—Adjustable resistors structurally combined with switching arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Adjustable Resistors (AREA)

Abstract

The invention provides a potentiometer with a lamp and a press belt lock, which comprises a press belt lock switch and a potentiometer; the press belt lock switch is arranged at the front end of the potentiometer, the rear end of the potentiometer is provided with a light-emitting mechanism, the rear end of the light-emitting mechanism is provided with a light-transmitting rotating shaft component, a rotating shaft is arranged on the light-transmitting rotating shaft component and penetrates through the light-emitting mechanism and the potentiometer, and the rotating shaft drives the potentiometer to move. The pressing lock switch and the potentiometer are integrated into a whole, the pressing lock switch controls the light-emitting mechanism to work at the same time, the lighting function is provided for the potentiometer, the pressing lock switch realizes the pressing locking and resetting functions by utilizing the cooperation of the cam shaft and the cam, and the limit is carried out through the plastic shell.

Description

Potentiometer with lamp, press and lock
Technical Field
The invention relates to a potentiometer with a lamp, a press and a lock.
Background
The potentiometer is a resistance element with three leading-out terminals and the resistance value of which can be adjusted according to a certain change rule. The potentiometer generally comprises a resistor body and a movable electric brush, wherein the electric brush is made of a metal plated part, and the friction with a carbon film layer easily causes the abrasion of the carbon film resistor layer. The potentiometer with the illumination indication function is single in function, and the working condition of the illumination mechanism cannot be controlled by using the rotating shaft of the potentiometer.
Disclosure of Invention
In order to solve the technical problem, the invention provides a potentiometer with a lamp press belt lock, wherein a press belt lock switch and the potentiometer are integrated into a whole, and meanwhile, the press belt lock switch controls a light-emitting mechanism to work so as to provide a lighting function for the potentiometer.
The invention is realized by the following technical scheme.
The invention provides a potentiometer with a lamp and a press belt lock, which comprises a press belt lock switch and a potentiometer; the press belt lock switch is arranged at the front end of the potentiometer, the rear end of the potentiometer is provided with a light-emitting mechanism, the rear end of the light-emitting mechanism is provided with a light-transmitting rotating shaft component, a rotating shaft is arranged on the light-transmitting rotating shaft component and penetrates through the light-emitting mechanism and the potentiometer, and the rotating shaft drives the potentiometer to move.
The light-transmitting rotating shaft assembly is composed of a light-transmitting rod and a handle cap, the rotating shaft is fixed on the light-transmitting rod, the handle cap is fixed outside the light-transmitting rod, a cavity is formed in the front end of the handle cap, and the light-emitting mechanism is arranged in the cavity.
The light-emitting mechanism consists of an annular circuit board and an LED, the LED is welded on the annular circuit board, and the annular circuit board is electrically connected to the press belt lock switch.
The pressing switch with the lock consists of a cam shaft, a cam, a movable contact seat A and a shell, wherein a multi-section cavity is formed in the shell, the cam shaft penetrates through the multi-section cavity to be installed, the front end of a rotating shaft is installed at the rear end of the cam shaft, the cam shaft is sleeved with the cam in one section of cavity to form a rotating pressing locking structure, and the movable contact seat A is sleeved with the cam shaft in the other section of cavity.
The camshaft is also sleeved with a pressure spring A and/or a pressure spring B.
The housing is divided into multiple sections of cavities by a plastic housing.
The potentiometer comprises a potentiometer base, a movable contact spring B, a movable contact base B and a carbon film resistance card, wherein the movable contact spring B and the carbon film resistance card are arranged in the potentiometer base by taking the movable contact base B as a shaft, the carbon film resistance card is fixed on the potentiometer base, and the movable contact spring B is fixed on the movable contact base B; the movable contact spring B is provided with a carbon contact so that the movable contact spring B can be electrically communicated with the carbon film resistance sheet, and a variable resistance structure is formed based on the rotation of the movable contact base B.
The carbon film resistance card is fixed through a gasket B, and a waterproof ring A is arranged on the gasket B.
The invention has the beneficial effects that: the press lock switch and the potentiometer are integrated, the press lock switch is pressed to control the light-emitting mechanism to work, an illumination function is provided for the potentiometer, the press lock switch is matched with the cam through the cam shaft to realize the press locking and resetting functions, and the plastic shell is used for limiting.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 101-camshaft, 102-cam, 103-gasket A, 104-movable contact seat A, 105-collar A, 106-pressure spring A, 107-pressure spring B, 108-plastic shell, 109-shell, 110-base component B, 201-potentiometer base, 202-movable contact B, 203-carbon contact, 204-movable contact seat B, 205-carbon film resistor, 206-gasket B, 207-waterproof ring A, 208-waterproof ring B, 209-spacing piece, 210-shaft sleeve, 301-rotating shaft, 302-light-transmitting rod, 303-handle cap, 401-annular circuit board and 402-LED.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1
The potentiometer with the lamp and the press belt lock as shown in fig. 1 comprises a press belt lock switch and a potentiometer; the press belt lock switch is arranged at the front end of the potentiometer, the rear end of the potentiometer is provided with a light-emitting mechanism, the rear end of the light-emitting mechanism is provided with a light-transmitting rotating shaft component, a rotating shaft 301 is arranged on the light-transmitting rotating shaft component and penetrates through the light-emitting mechanism and the potentiometer, and the rotating shaft 301 drives the potentiometer to act.
Example 2
Based on embodiment 1, the light-transmitting rotary shaft assembly is composed of a light-transmitting rod 302 and a handle cap 303, the rotary shaft 301 is fixed on the light-transmitting rod 302, the handle cap 303 is fixed outside the light-transmitting rod 302, the front end of the handle cap 303 is provided with a cavity, and the light-emitting mechanism is arranged in the cavity.
Example 3
Based on embodiment 1, and the light emitting mechanism is composed of the annular circuit board 401, the LED402 is soldered on the annular circuit board 401, and the annular circuit board 401 is electrically connected to the push latch switch.
Example 4
Based on embodiment 1, and the push-button switch with lock is composed of camshaft 101, cam 102, movable contact base plate 104, and housing 109, where there are multiple sections of cavities in housing 109, camshaft 101 is installed through the multiple sections of cavities, the front end of rotating shaft 301 is installed at the rear end of camshaft 101, cam 102 is sleeved on camshaft 101 in one section of cavity to form a rotating push-button locking structure, and movable contact base plate 104 is installed around camshaft 101 in the other section of cavity.
Example 5
According to embodiment 4, the cam shaft 101 is further provided with a retainer a 105, a compression spring a 106 and a compression spring b 107.
Example 6
Based on embodiment 4, and the housing 109 is divided into multiple segments of cavities by the plastic housing 108.
Example 7
Based on embodiment 1, the potentiometer is composed of a potentiometer base 201, a movable contact spring B202, a movable contact base B204 and a carbon film resistor disc 205, the movable contact spring B202 and the carbon film resistor disc 205 are installed in the potentiometer base 201 by taking the movable contact base B204 as an axis, wherein the carbon film resistor disc 205 is fixed on the potentiometer base 201, and the movable contact spring B202 is fixed on the movable contact base B204; the moving contact B202 is provided with a carbon contact 203 so that the moving contact B202 can be electrically communicated with the carbon film resistor disc 205, and a variable resistor structure is formed based on the rotation of the moving contact B204.
Example 8
Based on embodiment 7, the carbon film resistor disc 205 is fixed by a gasket b 206, and a waterproof ring a 207 is arranged on the gasket b 206.
Example 9
Based on the above embodiment, the light-emitting device specifically comprises a press lock-equipped switch, a potentiometer, a light-transmitting rotating shaft component, a light-emitting mechanism and a bolt, wherein the press lock-equipped switch, the potentiometer, the light-transmitting rotating shaft component, the light-emitting mechanism and the bolt are installed layer by layer from bottom to top according to the sequence of the press lock-equipped switch, the potentiometer, the light-transmitting rotating shaft component and the light-emitting mechanism, and the press lock-equipped switch and the potentiometer are locked and fixed through the bolt.
The pressing locking switch consists of a cam shaft 101, a cam 102, a gasket A103, a movable contact seat A104, a clamping ring A105, a pressure spring A106, a pressure spring B107, a plastic shell 108, a shell 109 and a base component B110, wherein the cam 102 is sleeved on the cam shaft 101, the gasket A103 is sleeved on the movable contact seat A104, the head of the movable contact seat A104 upwards penetrates through the cam shaft 101, the clamping ring A105 is clamped on a clamping ring groove of the cam shaft 101, and the pressing locking function and the two-set circuit on-off function are realized by pressing the pressing locking switch.
The potentiometer comprises a potentiometer base 201, a movable contact spring B202, a carbon contact 203, a movable contact seat B204, a carbon film resistor disc 205, a gasket B206, a waterproof ring A207, a waterproof ring B208, a limiting sheet 209 and a shaft sleeve 210, wherein the end surface of the movable contact seat B204 passes through the potentiometer base 201 downwards, the movable contact spring B202 is clamped with two upward lugs in a groove of the movable contact seat B204, the large end of the carbon contact 203 is upwards arranged in a small hole of the plane of the movable contact spring B202, a carbon film layer of the carbon film resistor disc 205 passes through the movable contact seat B204 downwards and falls in the potentiometer base 201, four pins of the gasket B206 are embedded in four bosses of the potentiometer base 201, the carbon film 205 is tightly fixed, the waterproof ring A207 is arranged on the gasket B206, the limiting sheet 209 is fixed with an initial position on the waterproof ring A207, the waterproof ring B208 is arranged in a hole of the shaft sleeve 210 towards the shaft sleeve 210, and the shaft sleeve 210 is arranged on the potentiometer base 201 into a whole, and fixing the plastic shaft sleeve on the shaft sleeve.
The light-transmitting rotating shaft assembly is riveted into a light-transmitting rod 302 through a rotating shaft 301, and the light-transmitting rod 302 is installed inside a handle cap 303 to be fixed.
The light-emitting mechanism is formed by symmetrically welding two LEDs 402 on an annular circuit board 401, then welding two leads from the annular circuit board 401 to be connected into a positive electrode and a negative electrode of a press-lock switch, and serially welding a 100-ohm resistor on the negative electrode.
And the bolt is used for locking and fixing the push switch with the lock and the potentiometer.
The assembly process is as follows: the following components were first prepared for product assembly: the pressing spring A, the pressing spring B, the movable contact piece seat, the gasket, the cam shaft, the cam, the clamping ring and the plastic shell are assembled and then integrally installed in the shell, and the pressing spring A, the pressing spring B, the movable contact piece seat, the gasket, the cam shaft, the cam, the clamping ring and the plastic shell are riveted with the base to form a whole, so that a pressing switch structure with a lock is formed.
And a movable contact spring B, a carbon contact, a movable contact seat B, a carbon film resistance sheet, a gasket B, a waterproof ring A, a waterproof ring B and a limiting sheet are arranged in the potentiometer base to form a potentiometer base assembly, and the shaft sleeve and the potentiometer base assembly are fixed to form the potentiometer.
And riveting the rotating shaft into a light-transmitting rod, and placing the light-transmitting rod into the handle cap to be fixed to form a light-transmitting rotating shaft assembly.
And welding the annular circuit board with an LED lamp, leading out the positive electrode and the negative electrode, and connecting the positive electrode and the negative electrode into a press switch with a lock to form the light-emitting mechanism.
And locking the press lock switch, the potentiometer, the light-transmitting rotating shaft assembly and the light-emitting mechanism by using a clamping ring and a bolt to complete the assembly of the press lock potentiometer.
The working principle is as follows: when an external moment rotates the potentiometer rotating shaft to drive the movable contact spring B to rotate, the carbon contact on the movable contact spring B slides on the carbon film resistor layer to cause resistance value change, meanwhile, one group of circuits with the lock switch is pressed to be connected to the light-emitting mechanism and supply power to the LED lamp, the LED lamp emits light, the knob cap emits light through the light-transmitting gasket and the light-transmitting rod, the lighting indication effect is achieved, and the other group of circuits achieve the pressing gating function.

Claims (8)

1. The utility model provides a take lamp to press area lock potentiometre, includes and presses area lock switch, potentiometre, its characterized in that: the press belt lock switch is arranged at the front end of the potentiometer, the rear end of the potentiometer is provided with a light-emitting mechanism, the rear end of the light-emitting mechanism is provided with a light-transmitting rotating shaft component, a rotating shaft (301) is arranged on the light-transmitting rotating shaft component and penetrates through the light-emitting mechanism and the potentiometer, and the rotating shaft (301) drives the potentiometer to move.
2. A press belt lock potentiometer with light as claimed in claim 1, characterized in that: the light-transmitting rotating shaft assembly is composed of a light-transmitting rod (302) and a handle cap (303), the rotating shaft (301) is fixed on the light-transmitting rod (302), the handle cap (303) is fixed outside the light-transmitting rod (302), a cavity is formed in the front end of the handle cap (303), and the light-emitting mechanism is arranged in the cavity.
3. A press belt lock potentiometer with light as claimed in claim 1, characterized in that: the light-emitting mechanism consists of an annular circuit board (401) and an LED (402), the LED (402) is welded on the annular circuit board (401), and the annular circuit board (401) is electrically connected to the press belt lock switch.
4. A press belt lock potentiometer with light as claimed in claim 1, characterized in that: the press switch with the lock comprises a cam shaft (101), a cam (102), a movable contact seat A (104) and a shell (109), wherein a multi-section cavity is formed in the shell (109), the cam shaft (101) penetrates through the multi-section cavity to be installed, the front end of a rotating shaft (301) is installed at the rear end of the cam shaft (101), the cam shaft (101) in one section of the cavity is sleeved with the cam (102) to form a rotary press locking structure, and the movable contact seat A (104) in the other section of the cavity is sleeved with the cam shaft (101) in a sleeved mode.
5. The lighted push latch potentiometer according to claim 4, wherein: the camshaft (101) is further sleeved with a pressure spring A (106) and/or a pressure spring B (107).
6. The lighted push latch potentiometer according to claim 4, wherein: the housing (109) is divided into multiple sections of cavities by a plastic housing (108).
7. A press belt lock potentiometer with light as claimed in claim 1, characterized in that: the potentiometer comprises a potentiometer base (201), a movable contact spring B (202), a movable contact base B (204) and a carbon film resistor disc (205), wherein the movable contact spring B (202) and the carbon film resistor disc (205) are installed in the potentiometer base (201) by taking the movable contact base B (204) as an axis, the carbon film resistor disc (205) is fixed on the potentiometer base (201), and the movable contact spring B (202) is fixed on the movable contact base B (204); the moving contact B (202) is provided with a carbon contact (203) so that the moving contact B (202) can be electrically communicated with the carbon film resistor disc (205), and a variable resistor structure is formed based on the rotation of the moving contact seat B (204).
8. The lighted push latch potentiometer according to claim 7, wherein: the carbon film resistor disc (205) is fixed through a gasket B (206), and a waterproof ring A (207) is arranged on the gasket B (206).
CN202110926556.3A 2021-08-12 2021-08-12 Potentiometer with lamp, press and lock Pending CN113643868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110926556.3A CN113643868A (en) 2021-08-12 2021-08-12 Potentiometer with lamp, press and lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110926556.3A CN113643868A (en) 2021-08-12 2021-08-12 Potentiometer with lamp, press and lock

Publications (1)

Publication Number Publication Date
CN113643868A true CN113643868A (en) 2021-11-12

Family

ID=78421242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110926556.3A Pending CN113643868A (en) 2021-08-12 2021-08-12 Potentiometer with lamp, press and lock

Country Status (1)

Country Link
CN (1) CN113643868A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205384916U (en) * 2016-03-02 2016-07-13 广州市华星电器有限公司 Take potentiometre of lamp
CN210778083U (en) * 2019-10-25 2020-06-16 东莞市艾蒂尔电子科技有限公司 Rotary potentiometer with push switch
CN111799050A (en) * 2020-06-29 2020-10-20 四川华精创科电子科技有限公司 Sealed potentiometer structure with switch
CN212084880U (en) * 2020-05-19 2020-12-04 贵州振华华联电子有限公司 Double-pole locking button switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205384916U (en) * 2016-03-02 2016-07-13 广州市华星电器有限公司 Take potentiometre of lamp
CN210778083U (en) * 2019-10-25 2020-06-16 东莞市艾蒂尔电子科技有限公司 Rotary potentiometer with push switch
CN212084880U (en) * 2020-05-19 2020-12-04 贵州振华华联电子有限公司 Double-pole locking button switch
CN111799050A (en) * 2020-06-29 2020-10-20 四川华精创科电子科技有限公司 Sealed potentiometer structure with switch

Similar Documents

Publication Publication Date Title
US20110012535A1 (en) Portable lighting devices
US20080266845A1 (en) Auxiliary lighting device
US5772308A (en) Lamp circuit assembly of a screwdriver
US20110012534A1 (en) Portable lighting devices
CN201688145U (en) Diving illumination device
WO2010133111A1 (en) Rotary device for setting function
TW200303404A (en) Flashlight pushbutton switch
US20140085876A1 (en) Handheld work light including adjustable light focusing or scattering mechanism
US6709129B2 (en) Dual mode switch mechanism for flashlights
WO2016115756A1 (en) Electric torch capable of dimming conveniently and rapidly
CN109114444B (en) Scene type intelligent linkage lighting system
CN113643868A (en) Potentiometer with lamp, press and lock
CN203605001U (en) Flashlight
US20060266634A1 (en) Master light switch for ground vehicles
US6976766B2 (en) Dual mode switch mechanism for flashlights
CN205079073U (en) Through rotatory LED highlight flashlight of adjusting luminance
JP3123169U (en) Electronic flashlight
CN207230184U (en) A kind of self-defined color lamp component
CN211349135U (en) Take luminous knob subassembly of encoder
CN208670642U (en) A kind of flashlight
CN219303524U (en) Motorcycle handle switch with LED lamp pressing self-locking function
CN214580557U (en) Lighting device with rotary switch
CN111059480A (en) Light emitting diode package component and light emitting diode bulb comprising same
CN217109212U (en) Magnetic control type portable lamp
TWI251062B (en) Switch structure for an LED flashlight

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211112